Oilless bearing
[化] 无油轴承
🧩 词语组成解析
a. 缺油的\\n[化] 不需加油的
🗣️ 情景例句
And in this family.
也在这个家 。
At noon I had lunch with a friend of mine.
在中午我与一个朋友一起吃了午餐。
so it was easier for the detective to watch her.
因此，侦探比较容易监视她。